Compatibility: Designed to be compatible with HP DV1000, DV4000, M 2000, and V 2000 laptop models.Battery Type: Lithium-ion battery with 6 cells for reliable and consistent power.Capacity: 4400mAh, providing ample battery life for regular use.Voltage: Operates at 10.8V, ensuring a stable power supply for your laptop.Battery Life: Suitable for extended use, offering a good balance between capacity and portability.Design: Compact design with 6 cells, fitting snugly into the laptop?? battery compartment.Durability: Built with high-quality materials for long-lasting performance and durability.Safety Features: Equipped with protections against overcharging, overheating, and short circuits for safe operation.Installation: Easy to install and remove, designed for a perfect fit without requiring special tools.Certification: BIS Approved